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Mythimna lorgi group feeding device and method

A Lloyd's armyworm and colony technology, which is applied in the direction of animal husbandry and the like, can solve the problems of lack of Lloyd's armyworm source and other problems, and achieve the effects of low production cost, simple structure and good practicability.

Pending Publication Date: 2021-03-16
INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a device and method for raising armyworm populations, aiming to solve the problem of lack of a large number of well-developed armyworms of different developmental stages in agricultural scientific research.

Method used

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  • Mythimna lorgi group feeding device and method
  • Mythimna lorgi group feeding device and method
  • Mythimna lorgi group feeding device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: A Lloyd's bufforma population feeding device, see figure 1 , Including square breeding cages, a tuition case 5 is disposed below the breeding cage; the breeding cage includes a filter bottom 3 of which can be smashed into a filter, a cage 2, and a cover cover outer hood ( Composed of nylon yarn, supported web frame) 1; a layer of movable partition 8 for increasing the breeding area is provided in the breeding cage; a zipper opening 10 is provided on the shroud 1 side. The breeding cage, the tube cartridge 5 is docked via the corresponding hoe, the tube-tube activity, and a normally closed cleaner 6 is provided on one side of the tubular cassette.

Embodiment 2

[0039] Example 2: Lloyd Mucode Mass Group Feeding Verification Test:

[0040] (1) Feeding of low-old larvae

[0041] Artificial auspics chamber conditions are set to: temperature (25 ± 1) ° C, humidity (70 ± 5)%, optical period l / / D = 13 h / / 11h, light intensity 4 000 lx. On the bottom of the feeding device (length × width × height = 30 cm × 30 cm × 30 cm), 2 to 3 layers of newspapers will be raised from 10 to 15 cm (area length × width = 25 cm × 20 cm) Containment with the tray into the breeding device, then place the ovary or produce oocyte eggs with an upcoming hatched, 400 ~ 500 capsules), in the wheat seedlings, and feed wheat after hatching. seedling. Spray a small amount of deionized water moisturizing wheat seedlings every day. Before the 3 years of larvae, the wheat seedlings were placed on two folded paper or todding, and the dried growth environment was provided for the low-age larvae. When the remaining 2 to 3 cm remains in the root of wheat (about 3 ~ 5 days), the n...

Embodiment 3

[0046] Example 3: Lloyd's adhesive adult group feeding verification test:

[0047] Feeding conditions are in Example 2 (1); 3-layer newspaper or wiping paper on the bottom of the feeding device (length × width × height = 30 cm × 30 cm × 30 cm) (providing a protrusion in the daytime), and then development The progress consistent is about to feather in a lactom (female: = = 1: 1) in the breeding device (50 ~ 80 head), the bottom of the device is placed in the bottom of the extinction cotton ball with 10% honey water for adult Supplemental nutrition and replace the degreasing cotton ball daily.

[0048] Using the method of the present invention, it is possible to focus in the indoor, according to its biological learning, to provide a protected field during the day. This feeding process is simple to obtain a large number of developing Lloyd's adhesion, for use in related biology research.

[0049] Further, after 2 to 3 days of the lake buzzer, a laying cage or folded spawning paper is...

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Abstract

The invention discloses a mythimna lorgi group feeding device and method, and aims to solve the problem of lack of a large number of neatly developed mythimna lorgi sources in different development periods in agricultural scientific research. The mythimna lorgi group feeding device comprises a feeding cage and an excrement collecting box; the feeding cage comprises a filter screen bottom, a cage frame and a cage cover with a normally-closed feeding opening; and at least one layer of movable partition plate / net is arranged in the feeding cage. The mythimna lorgi group feeding method comprises the steps of feeding low-age and high-age larvae, feeding adults, collecting mythimna lorgi eggs and the like. The mythimna lorgi group feeding device is simple in structure, reasonable in design, lowin preparation cost, capable of achieving large-scale breeding of the mythimna lorgi larvae, high in survival rate and good in practicability. The mythimna lorgi group feeding method disclosed by theinvention is simple to operate and low in cost, and can provide a large amount of standardized mythimna lorgi larvae, pupae, adults and eggs for agricultural scientific research work.

Description

Technical field [0001] The present invention relates to the field of insect feeding techniques, and more particularly to a lanting bufformy population feeding device and method. Background technique [0002] Lloyd's adhesive (lepidoptera: Night Mody) is an important mobilized pest, which is distributed in Asia, Africa, Australia and the Middle East and other areas, mainly distributed in China, East China, Huazhong and North China. area. Lloyd's stickseworms have no dysflag, 6 to 7 generations in the year of South China, and 3 to 4 generations occur in the Huang Huaihai area. Late during the day, the night is harmful, and the old cooked larva is under the earth block, etc. Lloyd's buys of larvae, feeding is a variety of crops such as wheat, corn and sugar cane. Such pest larvae can eat all crop leaves in a serious time; filaments and young grains can also be taken during cornfield. [0003] In recent years, it has been affected by a variety of factors such as climate change and fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 段云陈琦巩中军苗进武予清郭培夏鹏亮蒋月丽李彤
Owner INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
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